Fastener for packaging



FIG. 1 is a front, left side, top perspective view of a fastener for packaging in a flat state showing my new design;

FIG. 2 is a rear, right side, bottom perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof. 

CLAIM The ornamental design for a fastener for packaging, as shown and described. 